Nature Valley granola bars are one of my favorite snacks and I always have some in the cabinet. Awhile back, I was looking at the box and wondering how easy they would be to make at home, I mean the ingredients are relatively simple. They were so easy to make, all natural and also really good for you. These are the perfect snack to keep on hand and I actually thought they tastes better than the boxed version since they were not hard. You can easily substitute your favorite dried fruit and nuts in these.